Evaluation of a virtual bioptic telescope and virtual projection screen for low vision patients

A Deemer, J Deremeik, RW Massof… - … & Visual Science, 2018 - iovs.arvojournals.org
Purpose: Magnification is used in low vision rehabilitation to compensate for reduced visual
acuity. Using digital image processing, we tested the effectiveness and utility of two …

[HTML][HTML] Preliminary evaluation of two digital image processing strategies for head-mounted magnification for low vision patients

AD Deemer, BK Swenor, K Fujiwara… - … vision science & …, 2019 - iovs.arvojournals.org
Purpose: In an observational clinical outcome study, we tested the effectiveness and use of
the combination of two innovative approaches to magnification: a virtual bioptic telescope …

Usage of head-mounted video display (HMD) systems during a comparative study home trial

A Deemer, K Fujiwara, C Bradley… - … & Visual Science, 2020 - iovs.arvojournals.org
Purpose: We are conducting a clinical trial to compare the effectiveness of a virtual bioptic
telescope in an HMD low vision enhancement system with a wide field of view to currently …

Comparative effectiveness between two types of head-mounted magnification modes using a smartphone-based virtual display

R Chun, A Deemer, K Fujiwara… - Optometry and Vision …, 2022 - journals.lww.com
PURPOSE The aim of this study was to conduct a comparative clinical trial evaluating the
effectiveness of two magnification strategies in a head-mounted virtual reality display …

[HTML][HTML] Adding access to a video magnifier to standard vision rehabilitation: initial results on reading performance and well-being from a prospective, randomized …

ML Jackson, KA Schoessow… - Digital Journal of …, 2017 - ncbi.nlm.nih.gov
Purpose Both optical and electronic magnification are available to patients with low vision.
Electronic video magnifiers are more expensive than optical magnifiers, but they offer …

Virtual Reality Applications in the Context of Low-Vision Rehabilitation

MC Lorenzini, W Wittich - Virtual Reality in Health and …, 2020 - taylorfrancis.com
Low-vision rehabilitation represents the primary intervention for individuals with chronic,
disabling visual impairment. Novel head-mounted displays using virtual reality have become …

Telerehabilitation training to facilitate improved reading ability with new magnification devices for low vision

AK Bittner, JE Kaminski, NC Ross… - Optometry and Vision …, 2022 - journals.lww.com
PURPOSE A recent Cochrane systematic review revealed that there are no published visual
function outcomes for telerehabilitation with handheld magnification devices for low vision; …

Head mounted video magnification devices for low vision rehabilitation: a comparison with existing technology

R Harper, L Culham, C Dickinson - British journal of ophthalmology, 1999 - bjo.bmj.com
Background Patients with low vision typically have reduced visual acuity and a significant
loss of contrast sensitivity, often in combination with visual field loss. These impairments …

Mobile electronic magnification device for people with central vision loss

G Luo, Z Li, E Peli - Investigative Ophthalmology & Visual …, 2011 - iovs.arvojournals.org
Purpose: A head mounted display (HMD) device implementing an on-demand magnification
concept for mobile use by people with central vision loss was proposed. A pilot experiment …

Assistive technology and future strategies for vision enhancement

B Dougherty - Optometry and Vision Science, 2018 - journals.lww.com
Assistive technology is commonly defined as any item, piece of equipment, or product
system whether acquired commercially off the shelf, modified, or customized that is used to …